Cheap Flights from Perth (PER) to Buenos Aires (BUEA)

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Flight deals from Perth to Buenos Aires

Looking for a cheap last-minute deal or the best round-trip flight from Perth to Buenos Aires? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Perth to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Perth to Buenos Aires flights are currently cheapest in May.

Alternative Perth to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from Perth to Buenos Aires? You could fly into the following airports instead.

Perth to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight found$855
Cheapest month to flyMay

Finding cheap flights from Perth to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a round-trip flight from Perth to Buenos Aires is $1,672. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Perth to Buenos Aires. But we found flights with one or more stops from $1,672.
There are no flights flying from Perth to Buenos Aires, as of April 2025.
The cheapest month to fly from Perth to Buenos Aires is usually April 2025.
If you're flying from Perth Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 17.2 miles away from the center of Buenos Aires. We've found flights to this airport from $1,672.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Perth Airport to Buenos Aires on Monday, February 2, 2026.
No airlines currently offer direct flights between Perth Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 63°F. January is typically the warmest month in Buenos Aires, when it usually averages around 86°F. You can expect the least rain in June. The coldest month is July, with temperatures averaging 43°F. The rainiest month is March.
Currently, Jetstar offers the cheapest flight tickets to Buenos Aires.

Traveling from Perth Airport (PER) to Buenos Aires: what you need to know

  • The timezone in Buenos Aires is UTC-3. The city is 11 hours behind Perth, where Perth Airport is located.

  • To ensure you get on your flight from PER to Buenos Aires, allow plenty of time to check in and drop off your luggage. Arriving two hours before international departures and an hour before domestic flights is the standard rule.

  • Traveling during a peak time such as July? School holidays and other popular periods can lead to longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before a domestic departure.

  • Whether you're eager to discover another city along the way or just take a break, we make it easy to find a flight with a stopover. To check out your options, deselect 'Direct flights only.' Leonardo da Vinci-Fiumicino Airport (FCO) is a stop you can make on your flight from PER to Buenos Aires.

  • You don't need a visa for Argentina if you have a passport from Australia and are traveling for tourism purposes. Travel documentation and visa requirements are subject to changes or updates. So before locking in your cheap tickets from Perth Airport to Buenos Aires, check with your airline and your destination country's local embassy or consulate for the latest rules.

  • Located around 10 miles from central Perth, PER can be reached in about 21 minutes by car (depending on traffic). The journey on public transport will take roughly 28 minutes.

  • Booked an early flight from Perth Airport to Buenos Aires? Avoid the last-minute rush to the airport (and sneak in some extra snooze time) by picking one of these hotels near PER:

How to find the cheapest flights from Perth Airport (PER) to Buenos Aires

  • $855 is the lowest price for a one-way ticket from Perth Airport to Buenos Aires. A return flight starts from $1,672. These fares may change depending on demand.

  • Don't leave things to the last minute. You're more likely to find cheap tickets from PER to Buenos Aires if you book ahead. Airlines often offer some great early bird discounts.

  • If you can be flexible with your trip dates, use the 'Whole month' tool. It'll give you the lowest price across the month when looking for a ticket from Perth Airport to Buenos Aires.

  • Create a Price Alert for cheap tickets from PER to Buenos Aires. There's no need to check back in every day to see if prices have fallen. We'll let you know when there's a change in price.

  • Take advantage of the filters to find your ideal trip. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Perth Airport to Buenos Aires, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to the center of Buenos Aires is around 20 minutes by car. It's approximately 9 miles away.

  • It takes around 38 minutes if you're traveling on public transport.

  • If you're arriving on a late flight from Perth Airport to Buenos Aires, nothing beats the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and resting soon after at one of these accommodation options near AEP:

Ministro Pistarini Airport (EZE)

Best time to go to Buenos Aires

  • August is the busiest month to catch a flight from Perth Airport to Buenos Aires while April is the quietest. To work out the ideal time to visit Buenos Aires, consider the pace you prefer to travel at.

  • The warmest month in Buenos Aires is January, with the temperature ranging between 66ºF and 88ºF. Lock in your flights from Perth Airport to Buenos Aires in this month if you enjoy this type of weather.

  • July sees average temperatures of between 41ºF and 59ºF. Search for cheap flights from PER to Buenos Aires sometime around then if you'd rather travel in cooler conditions.

More about Buenos Aires

  • When it comes to searching for somewhere to lay your head, you'll find the top stays in Buenos Aires right here. Browse these options once you've booked your flight from Perth Airport to Buenos Aires:

  • There are so many things to see and do in this city it can be difficult to know where to start. Obelisco de Buenos Aires, Recoleta Cemetery and Casa Rosada are leading attractions which should be on any well-planned Buenos Aires itinerary.

Complete your Buenos Aires trip with a car rental

  • We use the same magic that helped you find your cheap flight from Perth Airport to Buenos Aires to track down deals on car rentals. Search for your ride in seconds and compare offers in one place. Plus you'll find everything you need to know about car rentals in Buenos Aires, from the most popular rental company to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.